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Related Concept Videos

Methods of Classification and Identification01:28

Methods of Classification and Identification

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Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
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Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...
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In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
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Updated: Apr 27, 2026

Identification of Rare Bacterial Pathogens by 16S rRNA Gene Sequencing and MALDI-TOF MS
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Methods for the discovery of emerging pathogens.

Emmanouil Angelakis1, Didier Raoult1

  • 1URMITE CNRS-IRD 198 UMR 6236, Université de la Méditerranée, Faculté de Médecine, 27 Bd Jean Moulin, 13385 Marseille, France.

Microbial Pathogenesis
|July 12, 2014
PubMed
Summary
This summary is machine-generated.

The number of known pathogenic bacteria is increasing due to advanced technologies. This special issue explores identifying emerging pathogens in environmental and animal samples to understand their impact on human health.

Keywords:
CultureEmerging pathogensMALDI-TOF mass spectrometryPathogenic microorganisms

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Area of Science:

  • Microbiology and Infectious Diseases
  • Environmental Science
  • Veterinary Medicine

Background:

  • A growing number of pathogenic microorganisms, particularly bacteria, are being identified.
  • Advances in genetic technologies, MALDI-TOF mass spectrometry, and culturing methods have expanded the known microbial repertoire.
  • Pathogens are present across diverse environments, including water, soil, and various animal populations (pets, livestock, wildlife, arthropods).

Purpose of the Study:

  • To discuss the identification of emerging pathogens in environmental and animal reservoirs.
  • To examine the potential impact of these emergent pathogens on human health.
  • To facilitate the discovery of novel pathogenic microorganisms.

Main Methods:

  • Utilizes advanced genetic technologies for microbial identification.
  • Employs MALDI-TOF mass spectrometry for rapid pathogen characterization.
  • Incorporates novel culturing techniques to isolate and identify microorganisms.

Main Results:

  • Identification of known pathogens in various environmental and animal samples.
  • Provides a framework for detecting and characterizing emergent and novel pathogens.
  • Highlights the importance of diverse sample sources in pathogen discovery.

Conclusions:

  • Technological advancements are crucial for expanding our understanding of pathogenic microorganisms.
  • Environmental and animal surveillance is essential for identifying emerging infectious agents.
  • Continued research is needed to assess the public health implications of newly identified pathogens.